The crusading prosecutor — whom some speculate is the inspiration for Paul Giamatti’s kinky character in the Showtime series “Billions” — is a regular at the annual star-studded bash, as well as a fixture on the glossy’s New Establishment List.

Bharara and wife Dalya joined VF editor Graydon Carter for dinner before the hordes arrived — with such guests as Monica Lewinsky, Joan Collins and Megyn Kelly.